Guess the formula to transform strings as follows:
'Hello World!' --> 'Ifmmp Xpsme!'
'Can I help you?' --> 'Dbo J ifmq zpv?'
Simple and interesting.
Clean the List of Names
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Sum of diagonal of a square matrix
Detect a number and replace with two NaN's
Colon operator of two vectors
Two-output anonymous function?
Handle to an array of functions
Create an 'arrow-head" matrix
Flexible Anonymous Function
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